Plumbing fitting



A description of the appearance of the article is as follows: A plumbing fitting as illustrated in the attached drawing Figures.

FIG. 1 is a perspective view of the plumbing fitting;

FIG. 2 is a top plan view of the plumbing fitting;

FIG. 3 is a side elevation view of the plumbing fitting taken from a side opposite to that of FIG. 1;

FIG. 4 is a back elevation view of the plumbing fitting; and,

FIG. 5 is a bottom plan view of the plumbing fitting. 

I claim the ornamental design for a plumbing fitting, as shown. 